Match the columns and choose the options
`{:(,,"Column-I",,"Column-II"),(,(i), "Ileo-caecal valve",(a),"Between stomach and duodenum"),(,(ii), "Pyloric sphincter",(b),"Between ileum and caeum"),(,(iii), "Gastro-oesophageal",(c),"Hepato-pancreatic duct"),(,(iv), "Sphincter of oddi",(d),"Between oesophagus and stomach "):}`

Options

A. i-b,ii-d,iii-a,iv-c
B. i-b,ii-a,iii-d,iv-c
C. i-c,ii-a,iii-d,iv-b
D. i-d,ii-b,iii-c,iv-a

Answer

B